I have one that has done well locally in southwest MT and I know of one other in the area. Mine is out of a cow horse cross and is not the fastest, but a blast to run barrels on. The crosses on race bred mares seem to have a lot of speed, but they are super smart and turny and have unique personalities. Mine has a tendency to be a little hot, but nothing unusual.
Honestly, I don't know but I do know I wouldn't mind having one. The ranch here in MT has their web site with some of his offspring for sale and I think they stand him stud to the public. They just got another stud that has some decent bloodlines too.
I love looking at his babies! I found their website earlier so I was curious if anyone else has had success on them. I have always liked Louie and wondered if there were more like him